2018567997

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{49261}}^1$

素因数の和:49453

約数の個数: 24

約数和(自身を含む): 3035524440

約数和(自身を除く): 1016956443

約数列:

[1, 3, 9, 29, 87, 157, 261, 471, 1413, 4553, 13659, 40977, 49261, 147783, 443349, 1428569, 4285707, 7733977, 12857121, 23201931, 69605793, 224285333, 672855999, 2018567997]

約数ペア:

[(1, 2018567997), (3, 672855999), (9, 224285333), (29, 69605793), (87, 23201931), (157, 12857121), (261, 7733977), (471, 4285707), (1413, 1428569), (4553, 443349), (13659, 147783), (40977, 49261)]